CN216647954U - Lightning protection and lightning monitoring type grading ring - Google Patents
Lightning protection and lightning monitoring type grading ring Download PDFInfo
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- CN216647954U CN216647954U CN202122667456.1U CN202122667456U CN216647954U CN 216647954 U CN216647954 U CN 216647954U CN 202122667456 U CN202122667456 U CN 202122667456U CN 216647954 U CN216647954 U CN 216647954U
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Abstract
The utility model provides a lightning protection and lightning monitoring type grading ring, which comprises a fixing ring arranged up and down, a grading ring, a left supporting rod and a right supporting rod, wherein the left supporting rod and the right supporting rod are used for connecting the fixing ring and the grading ring, a lightning rod is detachably mounted on the fixing ring, the right supporting rod is designed to be of a hollow structure, an annular perspective window is arranged in the middle section, a lightning monitoring device is mounted in the right supporting rod, the lightning monitoring device comprises a controller, a miniature high-definition camera connected with the controller, a miniature cylindrical direct current motor, a cylindrical lithium battery and a wireless signal transceiving module, the miniature high-definition camera is connected with the miniature cylindrical direct current motor through a connecting plate, the miniature high-definition camera is used for acquiring insulator image data and lightning rod image data through the annular perspective window, and the wireless signal transceiving module is used for transmitting the acquired image data to a receiving end. The utility model has multiple functions of increasing the area of the wire shielding area by the line and monitoring the lightning in an auxiliary way, improves the operation and maintenance efficiency while reducing the operation and maintenance cost, and reduces the operation and maintenance risk.
Description
Technical Field
The utility model relates to a lightning protection device, in particular to a lightning protection and lightning monitoring type grading ring.
Background
The overhead transmission line is used as an important component of power grid connection, and the safe operation of the overhead transmission line has important significance on the safety and the economy of a power grid. Lightning stroke is a main cause of tripping of a power transmission line, the safe and stable operation of a large power grid and the reliable supply of electric power are seriously threatened, and the frequent lightning stroke tripping of the line can bring huge economic loss to the society.
The shielding failure of the overhead lightning protection line caused by the shielding failure due to the shielding failure caused by the shielding failure of the overhead lightning protection line caused by the shielding failure of the line due to the shielding failure caused by the shielding failure of the line caused by the shielding failure caused by the direct impact of lightning current on the line. At present, various auxiliary lateral lightning rods are mainly installed in line shielding failure protection measures, so that a shielding area is enlarged, and the shielding failure probability of a lightning conductor is reduced. However, the existing lateral lightning rod is a single lightning arrester and needs to be independently installed on an iron tower, so that the manufacturing cost is increased, and the labor intensity is increased.
For lightning location of a line after lightning stroke, at present, only a rough lightning stroke interval can be judged through lightning monitoring equipment, and the actual lightning stroke position and the insulator damage condition after the lightning stroke is subjected to insulation flashover still need operation and maintenance personnel to carry out on-site inspection according to an interval range for actual inspection, even need personnel to climb a tower for inspection, so that the labor intensity and the personnel safety risk of the operation and maintenance personnel are greatly increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the existing lightning protection shielding failure technology, the utility model provides a lightning protection and lightning monitoring type grading ring, and aims to solve the problems that the existing lightning protection shielding failure technology is separately manufactured and installed, the manufacturing cost is high, the labor intensity of personnel is high, the safety risk is high, and the lightning stroke position cannot be accurately acquired after lightning stroke occurs and the lightning stroke flashover insulator condition cannot be accurately judged.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a lightning protection and monitoring type grading ring is used for being installed on an insulator and comprises a fixing ring, a grading ring and a left supporting rod and a right supporting rod which are arranged up and down, wherein the left supporting rod and the right supporting rod are used for connecting the fixing ring and the grading ring, a lightning rod is detachably installed on the fixing ring, the right support rod is designed to be a hollow structure, the middle section of the right support rod is provided with an annular perspective window, the interior of the right support rod is provided with a thunder and lightning monitoring device, the lightning monitoring device comprises a controller, a miniature high-definition camera connected with the controller, a miniature cylindrical direct current motor, a cylindrical lithium battery and a wireless signal receiving and transmitting module, wherein the miniature high-definition camera is connected with the miniature cylindrical direct current motor through a connecting plate, the miniature high-definition camera is used for acquiring insulator image data and lightning rod image data through the annular perspective window, the wireless signal transceiving module is used for sending the acquired insulator image data and the acquired lightning rod image data to a receiving end.
Furthermore, the wireless signal transceiver module is also used for receiving a remote transmission instruction and controlling and starting the miniature high-definition camera through the controller.
Furthermore, the left support rod is made of a low-resistance solid conductor material, and the right support rod is made of a hollow insulating composite hard material.
Furthermore, the annular surface of the fixing ring is provided with a plurality of threaded holes, and the lightning rod is fixedly connected through the threaded holes in the fixing ring.
Furthermore, the annular surface of the fixing ring is provided with a plurality of threaded holes, and the lightning rod is fixedly connected through the threaded holes in the fixing ring.
Furthermore, the two ends of the fixing ring are provided with connecting holes, and the grading ring body is firmly connected with the insulator through bolt connection.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. according to the utility model, the grading ring and the lateral lightning rod are effectively combined, and only the lateral lightning rod is required to be additionally arranged on the fixing ring in the area easy to be detoured on the line, so that the lateral lightning rod is not required to be independently arranged, and the construction and operation and maintenance cost is reduced;
2. the lateral lightning rod is easy to disassemble, different types of lateral lightning rods with different lengths can be selectively installed according to the actual lightning damage condition of a line, and the lateral lightning rod has higher flexibility and convenience.
3. The miniature high-definition camera is arranged, lightning monitoring can be carried out, actual lightning images can be effectively observed, reliable image data are provided for analysis and research of lightning stroke phenomena, the camera can rotate 360 degrees, the actual flashover condition of the insulator can be detected after a circuit is actually subjected to lightning stroke flashover, reliable image data information is provided for lightning fault positioning and actual insulator damage conditions, field tower climbing inspection of operation and maintenance personnel is avoided, operation and maintenance efficiency is improved, and operation and maintenance risks are reduced.
Drawings
FIG. 1 is a schematic structural view of a lightning protection and monitoring type grading ring of the present invention;
FIG. 2 is an internal cross-sectional view of the support rod A of FIG. 1;
FIG. 3 is a top view of the interior of the brace of the present invention;
fig. 4 is a schematic view of the installation of the present invention on a composite insulator.
The reference numerals in the figures are as follows:
1-a fixed ring, 2-a threaded hole, 3-a lateral lightning rod, 4-a left support rod, 5-a grading ring, 6-a right support rod, 7-an annular perspective window, 8-a miniature high-definition camera, 9-a miniature cylindrical direct current motor, 10-a columnar lithium battery, 11-a data line, 12-a wireless signal transceiving module and 13-a flexible monocrystalline silicon solar panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a lightning protection and monitoring type grading ring, which includes a fixing ring 1, a grading ring 5, and a left support rod 4 and a right support rod 6 connecting the fixing ring 1 and the grading ring 5, wherein a lightning rod 3 is detachably mounted on the fixing ring 1. The annular surface of the fixing ring 1 is provided with a plurality of threaded holes 2, the lightning rod 3 is fixedly connected through the threaded holes 2 in the fixing ring 1, the diameter of the lightning rod 3 is equal to the diameter of the threaded holes 2, and the lightning rod can be conveniently disassembled and assembled.
The support rod of the utility model is divided into a left support rod piece and a right support rod piece, namely a left support rod 4 and a right support rod 6, one end of the support rod is connected with the fixed ring 1, and the other end of the support rod is connected with the grading ring 5, thus playing the role of connecting and fixing the grading ring 5.
The lightning rod 3 can be set to be of various lengths, differential installation in different lightning stroke areas is achieved, and a better circuit shielding failure prevention effect is achieved. Can be connected with different length, different grade type lateral lightning rod 3 through the screw hole 2 that sets up on the solid fixed ring 1 anchor ring, can realize increasing the line shielding region, reduce thunder and lightning shielding circuit probability, do not need other complicated installation ways of rethread to install the lightning protection facility of side direction additional, effectively practice thrift fortune dimension cost, reduce intensity of labour.
The left support rod 4 is made of a low-resistance solid conductor material, so that charge conduction is realized; the right support rod 6 is made of a hollow insulating composite hard material, and protects internal monitoring facilities from being damaged by impact current in the case of lightning stroke. Referring to fig. 2 and fig. 3, the whole right support rod 6 is made of a composite insulating material, the rod body is hollow, the middle section of the rod body is made of a transparent material (such as transparent glass, plastic, and the like) to form an annular transparent window 7, a lightning monitoring device is installed inside the right support rod 6, the lightning monitoring device comprises a controller, a miniature high-definition camera 8 connected with the controller, a miniature cylindrical direct-current motor 9, a cylindrical lithium battery 10 and a wireless signal transceiver module 1, the miniature high-definition camera 8 is connected with the miniature cylindrical direct-current motor 9 through a connecting plate, and the cylindrical lithium battery 10 is used for providing a working power supply for the assembly; the lightning impulse signal collected by the lightning rod 3 can be connected to the controller through the data line 11.
The surface of the left support rod 4 and the surface of the right support rod 6 can be provided with a flexible monocrystalline silicon solar panel 13, and the flexible monocrystalline silicon solar panel 13 is used for charging the columnar lithium battery 10 to realize electric energy supplement of the monitoring equipment.
As shown in fig. 4, the two ends of the fixing ring 1 are provided with connecting holes, and the equalizing ring 5 body is firmly connected with the insulator through bolt connection. Miniature high definition camera 8 can realize the 360 degrees rotations of camera under miniature cylinder direct current motor 9 drives, installs the advantage at composite insulator upper end with the help of equalizer ring 5, can overlook the whole situation of insulator through annular perspective window 7. The miniature high definition camera 8 is in standby state under the normal condition, when gathering the thunder and lightning impulse signal, the miniature high definition camera 8 of controller control starts, and drive through miniature cylinder direct current motor 9 and turn to the insulator and carry out data acquisition storage to it, after thunderstorm weather, the controller passes through wireless signal transceiver module 12 and sends insulator image data and lightning rod image data to receiving terminal (for example backstage server), through terminal data reception, can obtain the concrete damage condition of insulator after the shaft tower suffered the thunderbolt actual image data and if take place the insulating flashover condition. The wireless signal transceiver module 12 can also receive a remote transmission instruction, and then the controller controls the start of the miniature high-definition camera 8, so that the remote inspection of the condition of the insulator is realized.
According to the utility model, the lightning monitoring device is additionally arranged in the equalizing ring connecting rod, so that the assistance is provided for the existing line lightning monitoring and positioning system, the lightning flashover tower of the line is accurately judged, the lightning image data and the insulator image data are provided, the remote lightning flashover patrol is realized, the line operation and inspection efficiency is greatly improved, and the problems that in the prior art, a single lateral lightning arrester can only be additionally arranged again when shielding failure protection is carried out, the operation and maintenance cost is increased, the labor intensity is high, the adjusting procedure is complicated, the time and labor are wasted, the efficiency is low and the like are solved.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a lightning protection and thunder and lightning monitoring type equalizer ring for install on insulator nature, its characterized in that: lightning protection and thunder and lightning monitoring type equalizer ring include solid fixed ring, equalizer ring and the left branch vaulting pole and the right branch vaulting pole of connecting solid fixed ring and equalizer ring of arranging from top to bottom, gu detachably installs the lightning rod on the fixed ring, right branch vaulting pole design is hollow structure, and the middle section is equipped with annular perspective window, and right branch vaulting pole internally mounted has lightning monitoring devices, lightning monitoring devices includes the controller, the miniature high definition camera, miniature cylinder direct current motor, column lithium cell and the wireless signal transceiver module of being connected with the controller, and miniature high definition camera passes through the connecting plate and links to each other with miniature cylinder direct current motor, miniature high definition camera is used for seeing through annular perspective window and gathers insulator image data and lightning rod image data, wireless signal transceiver module is used for the insulator image data and the lightning rod image data transmission who gathers to the receiving terminal.
2. The lightning protection and monitoring grading ring according to claim 1, characterized in that: the wireless signal transceiver module is also used for receiving a remote transmission instruction and controlling and starting the miniature high-definition camera through the controller.
3. The lightning protection and monitoring grading ring according to claim 1, characterized in that: the left supporting rod is made of a low-resistance solid conductor material, and the right supporting rod is made of a hollow insulating composite hard material.
4. The lightning protection and monitoring grading ring according to claim 1, characterized in that: the annular surface of the fixing ring is provided with a plurality of threaded holes, and the lightning rod is fixedly connected through the threaded holes in the fixing ring.
5. The lightning protection and monitoring grading ring according to claim 1, characterized in that: the surface of left branch vaulting pole and right branch vaulting pole is equipped with flexible monocrystalline silicon solar panel, and flexible monocrystalline silicon solar panel is used for charging for the column lithium cell.
6. The lightning protection and monitoring grading ring according to claim 1, characterized in that: and connecting holes are formed in the two ends of the fixing ring, and the grading ring body is firmly connected with the insulator through bolt connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122667456.1U CN216647954U (en) | 2021-11-03 | 2021-11-03 | Lightning protection and lightning monitoring type grading ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122667456.1U CN216647954U (en) | 2021-11-03 | 2021-11-03 | Lightning protection and lightning monitoring type grading ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216647954U true CN216647954U (en) | 2022-05-31 |
Family
ID=81734088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122667456.1U Active CN216647954U (en) | 2021-11-03 | 2021-11-03 | Lightning protection and lightning monitoring type grading ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216647954U (en) |
-
2021
- 2021-11-03 CN CN202122667456.1U patent/CN216647954U/en active Active
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